later on today, president obama will meet with governor chris christie to tour parts of new jersey. >>> airports in the new york area are beginning to resume some nights but look at this. this is la guardia airport under water. a bird's eye view there you can see shows flooded runways. new york, of course, the main transfer hub for international flights and millions of passengers around the world are stranded. >>> sandy may have come and gone now but her impact will be felt for months. >> new fears of more flooding as another high tide is expected along the potomac river in just a few hours. melanie alnwick is live there now with an update on these flooding concerns. >> good morning. a coastal flood warning remains in effect until 2:00 p.m. friday so that means even more flooding could come, not just here to old town alexandria but to areas all along the tidal area. so we are talking about washington, d.c., georgetown waterfront and even prince george's county as well. so here in alexandria, this is something they've been through many, many times. they are used to flooding here. yeste